We carry out technical improvements lead-acid Maintenance Free battery based on the introduction of created new maintenance-free Maintenance Free batteries . They can use for UPS float standby systems, also can meet the solar energy systems of daily charge and discharge all the time, and deep cycle work requirements .

Maintenance free

As it is value-regulated .sealed and glass mat is utilized .acid is trapped inside . so refilling is not needed and is leak proof.

NO Memory Effect

Some Maintenance Free batteries say nickel –cadmium Maintenance Free batteries. will become conditioned to provide less power after repetitious short usage /discharge .

No memory effect

Some Maintenance Free batteries .say nickel –cadmium Maintenance Free batteries will become conditioned to provide less power offer repetitious short usage /discharge

Low self discharge

The self –discharge rate for TOYO SLA . Maintenance Free battery is about 2-3% per month at room .temperature compared with 20-30% for other common Maintenance Free battery systems .

Longer service life

Utilized thick and massive calcium grate ensure that TOYO SLA Maintenance Free battery has a longer service life over 15years .

High discharge rate.

Since the internal resistance is low .the Maintenance Free battery can provide high rate of discharge

Wide operation temperature range

TOYO VRLA Maintenance Free battery capacity is rated at 20°C, and will operate from 15°C (5f)+50°(C (122F)when it is fully charged Ambient temperature is 20°C.service life will be more efficient under 15’C to 25”C .

Application

3FM Series Maintenance Free batteries

6GFM Series Maintenance Free batteries

GFM Series Maintenance Free batteries

( 4V / 6V / 12V Small Type Maintenance Free battery )

( 12V medium Type Maintenance Free battery )

( 2V Medium/Large Type Maintenance Free battery )

· Security Equipments

· Fire alarm Systems

· Solar System

· Solar System

· Control Equipments

· UPS system

· UPS system

· Medical Equipments

· Wind Energy system

· Wind Energy system

· Small UPS Systems

· Street Light system

· Street Light system

· Emergency lighting equipment

· Portable power station

· Portable power station

· Toys and consumer electronics

· Communicatioin Equipments

· Communicatioin Equipments

Wireless lawn movers vacuum cleaner

· telecommunication equipment

· telecommunication equipment

washing machine

· electric equipment

· electric equipment

Portable power tools measuring

· Bank

· Bank

Portable video camera portable

· Education

· Education

Garden lighting

· Industrial

· Industrial

Maintenance Free battery

Battery Structure

Parts

Material of construction

Function

Positive plates

Positive plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds lead dioxides as the active material.

Retain sufficient capacity. Maintain capacity performance for long period of time (long life performance). Minimize self-discharge.

Negative plates

Negative plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds spongy lead as the active material.

Retain sufficient capacity.Maintain capacity performance for long period of time (long life performance). Minimize self-discharge.

Separator

The advanced micro porous Absorbed Glass Mat (AGM) or PVC separators retain electrolyte and prevent shorting between positive and negative plates. Separators adopt a non-woven fabric of fine glass fibers, which is chemically stable in the diluted sulfuric acid electrolyte. Being highly porous, separators retain electrolyte for the reaction of active materials in the plates.

Solar Maintenance Free batteries are an intricate component for off-grid electrical systems such as solar, wind, and mini hydroelectric systems.

All these systems produce DC electrical which must be stored so that it may be used at a later time. In order to do this at the present time we use deep cycle Maintenance Free batteries.

Deep cycle Maintenance Free batteries are used because they have the ability to be recycled many times. This means that they can go from being charged to being discharged to 50% numerous times without damaging the Maintenance Free batteries unlike that of other Maintenance Free batteries such as cranking Maintenance Free batteries which are used to start vehicles.

The innovative Gel Technology does not only combines the advantages of lower internal resistance of deep cycle Maintenance Free battery , but also do have much much better thermal stability and longer cyclic life .

The terminal is in the structure of tin electrodeposited copper terminal, which is favorable for discharging Maintenance Free battery with large current and is favorable for the reliability of connection between Maintenance Free batteries. The terminal is sealed through fusion welding and second seal of resin sealant, and the seal reliability is high.